Question

1)-4x-3y=1 2)8x-5y=-11

Answer 1

Answer:

-4x - 3y = 1

8x - 5y = -11

multiply 1st equation by 2 and add it to the 2nd equation

So, the 1st equation becomes

-8x - 6y = 2

now by adding both equations

-11y = -9

y = 9/11

put value of y 1st equation

-4x = 1 + (27/11) = 38/11

x = -(19/22)